/*
 * This file is part of Hopsworks
 * Copyright (C) 2019, Logical Clocks AB. All rights reserved
 *
 * Hopsworks is free software: you can redistribute it and/or modify it under the terms of
 * the GNU Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * Hopsworks is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 */

package io.hops.hopsworks.common.util;

import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.Date;

public final class DateUtils {
  public static LocalDateTime date2LocalDateTime(Date date) {
    return date.toInstant().atZone(ZoneId.systemDefault())
        .toLocalDateTime();
  }
  
  public static Date localDateTime2Date(LocalDateTime dateTime) {
    return Date.from(dateTime.atZone(ZoneId.systemDefault()).toInstant());
  }

  public static LocalDateTime millis2LocalDateTime(long millis) {
    return Instant.ofEpochMilli(millis).atZone(ZoneId.systemDefault()).toLocalDateTime();
  }

  public static LocalDateTime getNow() {
    return LocalDateTime.now();
  }

}
